THAT’S RIGHT. You can get your Ghost Mastery unlocked on Perfectionist difficulty on the seventh mission, Transit Yards! It is 100% possible, and we’ve got the video evidence to prove it! Just because your dimwitted sidekick Briggs was never taught how to knock someone unconscious with his bare hands does not mean that you have to put the barrel of your pistol to enemy’s heads and pull the trigger! Not only do we show you how to get through the train roundhouse without even seeing a guard with Briggs, but that Sam can get a handful of combat knockouts in the last section and still score a Ghost Mastery!